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http://dx.doi.org/10.5762/KAIS.2020.21.1.28

A Study on the Management Method of Agricultural reservoir Using RCP Scenario  

Choo, Yeon Moon (Department of Civil and Environmental Engineering, Pusan National University)
Won, Chang Hee (Prevention Lab, National Disaster Management Research Institute)
Kim, Seong Ryul (Department of Civil and Environmental Engineering, Pusan National University)
Gwon, Chang Heon (Department of Civil and Environmental Engineering, Pusan National University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.21, no.1, 2020 , pp. 28-34 More about this Journal
Abstract
A reservoir is defined as an artificial facility that stores and controls water during floods and droughts. Korea has constructed and managed reservoirs all over the country to benefit farming communities. The importance of reservoirs has decreased gradually due to urbanization and the spread of tap water, but the importance of water is increasing because of the recent shortage of water and the resulting rise in the price of water resources. Therefore, this study suggests countermeasures through an analysis of the used threshold for agricultural reservoirs. To this end, the forecast of rainfall up to 2100 was first analyzed using flood estimates and RCP scenarios through rainwater data collection. The increase in the RCP 8.5 scenario, the largest increase in the probability rainfall, was calculated by adding it to the current probability rainfall, and it was predicted that the marginal height of Odong Dam would reach its limit in 2028. Therefore, as a countermeasure against this, the measures to secure effective water storage were suggested through measures, such as lowering the height of Yeosu and installing movable beams. Overall, it is expected that effective management of the reservoirs used for agriculture will be possible in the future.
Keywords
RCP Scenario; Agricultural Reservoir; Dam Freeboard; Flood Discharge; Probability Rainfall;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 H. F. Lins, P. J. Michaels, "Increasing U.S. streamflow linked to greenhouse forcing", Eos, Transactions American Geophysical Union, Vol.75, No.25, pp.281-285, 1994. DOI: https://doi.org/10.1029/94EO00947
2 W. S. Merritt, Y. Alila, M. Barton, B. Taylor, S. Cohen, D. Neilsen, "Hydrologic response to scenarios of climate change in sub watersheds of the Okanagan basin, British Columbia", Journal of Hydrology, Vol.326, No.1-4, pp.79-108, 2006. DOI: https://doi.org/10.1016/j.jhydrol.2005.10.025   DOI
3 B. Wang, S. Y. Yim, J. Y. Lee, J. Liu, K. J. Ha, "Future change of Asian-Australian monsoon under RCP 4.5 anthropogenic warming scenario", Climate dynamics, Vol.42, No.1-2, pp.83-100, 2014. DOI: https://doi.org/10.1007/s00382-013-1769-x   DOI
4 IPCC, Climate Change 2014: Synthesis Report. Contribution of Working Groups I, II and III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Core Writing Team, R.K. Pachauri and L.A. Meyer (eds.)], p.151 IPCC, Geneva, Switzerland, 2014.
5 Ministry of Land, Transport and Maritime Affairs, Design Flooding Calculation Tip, Support report, Ministry of Land, Transport and Maritime Affairs, Seoul, Korea, pp3-28. 2012.
6 Ministry of Land, Transport and Maritime Affairs, Improving and supplementing the probability rainfall report, Research report, Ministry of Land, Transport and Maritime Affairs, Seoul, Korea, pp1-16. 2012.
7 Soil Conservation Service, Hydrology National Engineering Handbook, Supplement A, Section 4, Department of Agriculture, Washington DC, 1956.
8 Ministry of Land, Transport and Maritime Affairs, Dam Design Criteria, p3-231, Korea Water Resources Association.
9 S. J. Jeung, B. S. Kim, K. W. Jun, J. I. Choi, "Impact Assessment of Climate Change on Long Term Runoff in the Young San River Based on the RCP 8.5 Climate Change Scenarios", Crisisonomy, Vol.10, No.2, pp.289-305, 2014.
10 S. G. Oh, M. S. Suh, "Projection of Fine-Scale Climate Changes over South Korea Based on the RCP(2.6, 4.5, 6.0, 8.5) Scenarios Using RegCM4", Journal of climate research, Vol.8, No.4, pp.291-307, 2013. DOI: https://doi.org/10.14383/cri.2013.8.4.291   DOI
11 J. H. Ryu, M. S. Kang, I. H. Song, J. H. Park, J. H. Song, S. M. Jun, K. U. Kim, "Estimation of Design Flood for the Gyeryong Reservoir Watershed based on RCP scenarios", Journal of the Korean Society of Agricultural Engineers, Vol.57, No.1, pp.47-57, 2015. DOI: https://doi.org/10.5389/ksae.2015.57.1.047   DOI
12 J. W. Choi, A Study on Evaluation for Hydrological Safety of Agricultural Reservoir Considering Climate Change, Master's thesis, University of Seoul : Civil engineering, Seoul, Korea, pp.26-61, 2006.